Permanent ferrite magnets
Ferritmagnete bestehen aus Eisenoxiden, Barium und Strontium. Sie sind in verschiedenen Formen (rechteckig, zylindrisch, Sektoren, Ringe) in Standard- und optionalen Größen erhältlich.
Sie werden auch für die Herstellung von Lautsprechern, Gleichstrommotoren, Telefonen, Computern, Generatoren, Steuergeräten, Fußböden, Spielzeug und Werbeartikeln verwendet.
Rings Ferrite Magnet ,Ferrite magnets /Ceramic magnets – have good magnetic properties and are cost effective. Permanent ferrite magnets are widely used. They are used in speakers, toys, motors, sensors, microwaves and industrial magnetic separators and handling systems. Rings Ferrite Magnet
| | Br | Hcb | Hcj | (BH)max |
Gs | mT | Oe | kA/m | Oe | kA/m | MGOe | KJ/m3 |
JM5 | 5B | 4200± 100 | 420±10 | 3300±200 | 263±16 | 3350±200 | 267±16 | 4.2±0.2 | 33.4±1.6 |
5H | 4050±100 | 405±10 | 3650±200 | 290±16 | 3950±200 | 314±16 | 3.9±0.2 | 31.0±1.6 |
JM7 | 7N | 4400±100 | 440±10 | 3300±200 | 263±16 | 3350±200 | 267±16 | 4.6±0.2 | 36.6±1.6 |
7B | 4200±100 | 420±10 | 3850±200 | 306±16 | 4050±200 | 322±16 | 4.2±0.2 | 33.4±1.6 |
JM10 | 10N | 4600±100 | 460±10 | 3500±200 | 279±16 | 3600±200 | 287±16 | 5.1±0.2 | 40.4±1.6 |
10B | 4500±100 | 450±10 | 4300±200 | 342±16 | 4550±200 | 362±16 | 4.9±0.2 | 38.6±1.6 |
10H | 4300±100 | 430±10 | 4150±200 | 330±16 | 5050±200 | 402±16 | 4.4±0.2 | 35.0±1.6 |
JM11 | 11B | 4650±100 | 465±10 | 4300±200 | 342±16 | 4850±200 | 386±16 | 5.2±0.2 | 41.3±1.6 |
11H | 4550±100 | 455±10 | 4300±200 | 342±16 | 5350±200 | 422±16 | 5.0±0.2 | 39.5±1.6 |

| | Br | Hcb | Hcj | (BH)max |
Gs | mT | Oe | kA/m | Oe | kA/m | MGOe | KJ/m3 |
JM5 | 5B | 4200± 100 | 420±10 | 3300±200 | 263±16 | 3350±200 | 267±16 | 4.2±0.2 | 33.4±1.6 |
5H | 4050±100 | 405±10 | 3650±200 | 290±16 | 3950±200 | 314±16 | 3.9±0.2 | 31.0±1.6 |
JM7 | 7N | 4400±100 | 440±10 | 3300±200 | 263±16 | 3350±200 | 267±16 | 4.6±0.2 | 36.6±1.6 |
7B | 4200±100 | 420±10 | 3850±200 | 306±16 | 4050±200 | 322±16 | 4.2±0.2 | 33.4±1.6 |
JM10 | 10N | 4600±100 | 460±10 | 3500±200 | 279±16 | 3600±200 | 287±16 | 5.1±0.2 | 40.4±1.6 |
10B | 4500±100 | 450±10 | 4300±200 | 342±16 | 4550±200 | 362±16 | 4.9±0.2 | 38.6±1.6 |
10H | 4300±100 | 430±10 | 4150±200 | 330±16 | 5050±200 | 402±16 | 4.4±0.2 | 35.0±1.6 |
JM11 | 11B | 4650±100 | 465±10 | 4300±200 | 342±16 | 4850±200 | 386±16 | 5.2±0.2 | 41.3±1.6 |
11H | 4550±100 | 455±10 | 4300±200 | 342±16 | 5350±200 | 422±16 | 5.0±0.2 | 39.5±1.6 |
Advantages
(1)With over 29 years of experience in producing Ferrite Magnet.
(2) From raw material of iron oxide and srontium carbonate to the finished products, superior production techniques enable us to control all the details and ensure high quality. We have 36 milling machine, 112 presses, 6 electric kilns, and 32 mills to ensure on-time delivery.
(3)Jingang has already passed such quality certifications as ISO9002、QS9000、VDA6.1、TS16949、ISO14001.





What is the application of ferrite magnets?
Ferrite magnets are used in, for example: speakers, toys, motors, reed contacts, microwaves and industrial magnet systems such as filters and handling systems.
Ferrite magnets are popular because of their stability, affordable price and short delivery time. In addition, they have excellent magnetic properties.
Does your product require a magnet which tolerates high operating temperatures up to 300 °C, while maintaining magnetic force? Then choose permanent ferrite magnets.
In addition to the high operating temperature, these magnets have excellent resistance to corrosion and demagnetisation. Applying a coating of epoxy, for example, ensures clean, dust-free magnets.